Yamaha RX10K, Supplementary Service Manual

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6
CLUTCH
INSP
ADJ
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
a
b
c
d
NOTE:
S Silver O Orange
W White P Pink
Specifications Model: RX10MK, RX10MSK
Elevation
X
800 m
(
X
2,500 ft)
600
X
1,400 m
(2,000
X
4,500 ft)
1,200
X
2,000 m
(4,000
X
6,500 ft)
1,800
X
2,600 m
(6,000
X
8,500 ft)
2,400
X
3,000 m
(8,000
X
10,000 ft)
Engine idle speed 1,350
±
100 r / min
z z z z
Engagement r / min 4,100
±
200 r / min
z z
4,200
±
200 r / min
z
Shift r / min 10,250
±
250 r / min
z z z z
Main jet
Pilot jet*
1
Refer to “HIGH ALTITUDE SETTINGS” in “MAINTENANCE SPECIFICATIONS”.
Pilot screw
Secondary reduction
ratio (number of links)
40 / 23 (70 L)
z
40 / 22 (70 L) 40 / 21 (70 L)
z
Primary sheave spring 90501-624L8
z
90501-601L8
z z
Color O-S-O
z
O-P-O
z z
Free length 84.2 mm(3.32 in)
z
82.6
z z
Preload 343 N (35 kg, 77 lb)
z
294 N (30 kg, 66 lb)
z z
Spring rate
31.9 N/mm
(3 25 kg/mm
z z z z
Spring rate (3.25 kg/mm,
182 lb/in)
z z z z
Wire diameter 6.2 mm (0.244 in)
z z z z
Outside diameter 59.5 mm (2.34 in)
z z z z
Weight (ID)
8FA-17605-10
(8FA00)
z
8BU-17605-20
(8BU10)
z z
Weight rivet
OUT
Steel 17.2
with-hole
Steel 13.3 Steel 13.3 Steel 13.3
Aluminum
10.3
Weight rivet
IN Steel 17.2
Steel 13.3
with-hole
Steel 13.3
Aluminum
10.3
Aluminum
10.3
Weight bushing VESPEL TP-8549
z z z z
Roller outer dia. 16.5 mm (0.65 in)
z
14.5 mm (0.57 in)
z z
Roller bushing VESPEL TP-8549
z z z z
Pri. clutch shim None
z z z z
Secondary sheave spring 90508-60007
z z z z
Color W
z z z z
Free length 75 mm (2.95 in)
z z z z
Preload rate
70
_
(1-6)
z z z z
Preload rate
1290 kg
S
mm / rad
z z z z
Wire diameter 6 mm (0.236 in)
z z z z
Outside diameter 69.5 mm (2.736 in)
z z z z
Sec. torque cam angle 45
_ z z z z
Sec. clutch shim 1.0 mm (0.04 in)
z z z z
*
1
: Number of return rotation of pilot screw may vary depending on each cylinder.
Make sure to rotate the screw backward after listing its present number of return rotation on each
cylinder.